# Open redirect in Apache Shiro

Advisory record · `GHSA-hhw5-c326-822h`

- **Identifiers:** `GHSA-hhw5-c326-822h` · `CVE-2023-46750`
- **State:** Confirmed
- **Severity:** CVSS 6.1 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-601](https://cwe.mitre.org/data/definitions/601.html)
- **Tags:** [Open redirect](https://agentprime.io/advisories/tag/open-redirect.md)
- **Published:** 14 Dec 2023
- **Updated:** 4 Nov 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 14 Dec 2023, 09:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `org.apache.shiro:shiro-web` (Maven): affected `<1.13.0 || >=2.0.0-alpha-1, <2.0.0-alpha-4`; fixed in `1.13.0`, `2.0.0-alpha-4`

## Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

> Apache Shiro's shiro-web package, versions before 1.13.0 and 2.0.0-alpha-1 through 2.0.0-alpha-3, is affected by an open redirect when "form" authentication is used. The source gives few details on how an attacker would trigger it or what they could gain. Upgrade shiro-web to 1.13.0 or 2.0.0-alpha-4 or later.

Written 7 Nov 2026.

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 6.1 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`, from GitHub Advisory Database

- **CISA KEV:** Not listed.
- **EPSS:** 0.020, the 81st percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:10 UTC: First seen by agentprime
- 31 Oct 2026, 15:10 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-hhw5-c326-822h)

## Sources

- [GitHub Advisory Database: GHSA-hhw5-c326-822h](https://github.com/advisories/GHSA-hhw5-c326-822h)
- [OSV: GHSA-hhw5-c326-822h](https://osv.dev/vulnerability/GHSA-hhw5-c326-822h)
- <https://nvd.nist.gov/vuln/detail/CVE-2023-46750>
- <https://github.com/apache/shiro/commit/3b80f5c8e5a95ba31e92e4825ecc0ba3148b555a>
- <https://github.com/apache/shiro/commit/8400d08d5eac0bc4fae99d28c5adc82dd8a86eda>
- <https://github.com/apache/shiro>
- <https://lists.apache.org/thread/hoc9zdyzmmrfj1zhctsvvtx844tcq6w9>
- <https://security.netapp.com/advisory/ntap-20240808-0002>
- <https://security.netapp.com/advisory/ntap-20241108-0002>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-hhw5-c326-822h>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-hhw5-c326-822h/>. Everything for agents: <https://agentprime.io/llms.txt>.